Ozzy Osbourne, Tony Iommi, and Geezer Butler appear in the opening scene of the episode, performing their new song “End Of The Beginning” at an intimate rock club. Osbourne also shares a scene with Ted Danson’s character D.B. Russell, as he takes part in a fictional interview where he forgets meeting the interviewer. What did they say about the best art imitating life?

Replay the full episode at CBS.com (the band’s cameo is right at the beginning).

13 is due out June 11th via Vertigo/Republic. For your chance to see the band that doesn’t involve basic cable, check them out this fall on their extensive North American tour.